jacque80Pokeballs is a Twitch emote that features a stylized Poké Ball, a well-known item from the Pokémon franchise. The emote is typically used to reference Pokémon games, catching Pokémon, or anything related to the Pokémon universe. It can also be used playfully to indicate someone is about to 'catch' something or someone in chat.
The emote appears to originate from the Twitch channel of jacque80, a streamer who likely created or commissioned this emote for their community. The exact year of origin is not widely documented, but it is common for custom channel emotes like this to have appeared from 2017 onwards, as Twitch expanded its emote offerings for affiliates and partners. There is no evidence that this emote is officially affiliated with the Pokémon Company; it is a fan-made homage.